Home / 92,497,482,129.16-127,646,525,325.54-52,399,461,517.48

Finding the Fourth Proportional to 92,497,482,129.16, 127,646,525,325.54 and 52,399,461,517.48

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Solution

The fourth proportional to 92,497,482,129.16, 127,646,525,325.54 and 52,399,461,517.48 is: 72,311,256,886.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,497,482,129.16 : 127,646,525,325.54 = 52,399,461,517.48 : x
  2. Step 2: Convert to fraction form
    92,497,482,129.16/127,646,525,325.54 = 52,399,461,517.48/x
  3. Step 3: Cross multiply
    92,497,482,129.16x = 127,646,525,325.54 × 52,399,461,517.48
  4. Step 4: Simplify right side
    92,497,482,129.16x = 6,688,609,191,635,670,007,808
  5. Step 5: Solve for x
    x = 6,688,609,191,635,670,007,808/92,497,482,129.16
  6. Step 6: Final answer
    x = 72,311,256,886.93

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.